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SLIDE BUSH<br />

GMK-W TYPE<br />

- Square Flange Double-Wide Type -<br />

<br />

part number structure<br />

example GMK 25 W UU<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

GMK type<br />

seals on both sides<br />

<br />

SLIDE BUSH<br />

inner contact diameter (dr)<br />

double-wide type<br />

part number<br />

GMK 6W UU<br />

GMK 8W UU<br />

GMK10W UU<br />

GMK12W UU<br />

GMK13W UU<br />

GMK16W UU<br />

GMK20W UU<br />

GMK25W UU<br />

GMK30W UU<br />

*UU type is standard.<br />

number of<br />

ball circuits<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

6<br />

6<br />

6<br />

mm<br />

6<br />

8<br />

10<br />

12<br />

13<br />

16<br />

20<br />

25<br />

30<br />

dr<br />

tolerance<br />

μm<br />

0<br />

−10<br />

0<br />

−12<br />

mm<br />

12<br />

15<br />

19<br />

21<br />

23<br />

28<br />

32<br />

40<br />

45<br />

D<br />

tolerance<br />

μm<br />

0<br />

−13<br />

0<br />

−16<br />

0<br />

−19<br />

major dimensions<br />

L<br />

H<br />

mm<br />

28<br />

36<br />

41<br />

46<br />

48<br />

53<br />

65<br />

91<br />

99<br />

mm<br />

17.8<br />

25.1<br />

28.2<br />

34.2<br />

34.7<br />

38.3<br />

49.2<br />

70.5<br />

74.3<br />

Df<br />

mm<br />

28<br />

32<br />

40<br />

42<br />

43<br />

48<br />

54<br />

62<br />

74<br />

t<br />

mm<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

5<br />

5<br />

8<br />

flange<br />

P.C.D.<br />

mm<br />

20<br />

24<br />

29<br />

32<br />

33<br />

38<br />

43<br />

51<br />

60<br />

K<br />

mm<br />

22<br />

25<br />

30<br />

32<br />

34<br />

37<br />

42<br />

50<br />

58<br />

S<br />

mm<br />

3.5<br />

3.5<br />

4.5<br />

4.5<br />

4.5<br />

4.5<br />

5.5<br />

5.5<br />

6.6<br />

perpendicularity<br />

μm<br />

15<br />

20<br />

basic load rating<br />

dynamic static<br />

C Co<br />

N N<br />

323<br />

431<br />

588<br />

813<br />

813<br />

1,230<br />

1,400<br />

1,560<br />

2,490<br />

530<br />

784<br />

1,100<br />

1,570<br />

1,570<br />

2,350<br />

2,740<br />

3,140<br />

5,490<br />

allowable<br />

static moment<br />

MO<br />

N・m<br />

1.5<br />

3.3<br />

5.0<br />

7.6<br />

8.1<br />

13.8<br />

20.0<br />

34.8<br />

57.5<br />

mass<br />

g<br />

20<br />

32<br />

50<br />

63<br />

72<br />

99<br />

165<br />

325<br />

437<br />

shaft<br />

diameter<br />

mm<br />

6<br />

8<br />

10<br />

12<br />

13<br />

16<br />

20<br />

25<br />

30<br />

1N≒0.102kgf 1N・m≒0.102kgf・m<br />

C-116 C-117

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